USPTO Patents Application 09831954

PTO/SB/80 (01-06)
Approved for use through 12/31/2008. OMB 0651-0035
iin^+K- D-ar\j=m ^ D m ^ * * Mt: U S Patent and Trademark Office; U.S. DEPARTMENT OF COMMERCE

Under the Paperwork Reduction Act of 1 995, no pers ons are required to respond to a collection of information unless it displays a valid OMB control number

POWER OF ATTORNEY TO PROSECUTE APPLICATIONS BEFORE THE USPTO I

Li e It^I e Y? ke a " P revious Powers of attorney given in the application identified in the attached statement under
37 CFR 3.73(b).

I hereby appoint:

fx] Practitioners associated with the Customer Number:

OR

67706

| [ Practitioners) named below (if more than ten patent practitioners are to be named, then

a customer number must be used):

Name

Registration
Number

Name

Registration
Number

^Ltl^" 5f a PP licatior \ s assigned only to the undersigned according to the USPTO assignment records or assignment documents
attached to this form in accordance with 37 CFR 3.73(b).

Please change the correspondence address for the applica tion identified in the attach ed statement under 37 CFR 3.73(b) to:
The address associated with Customer Number:

OK.

67706

□ Firm or
Individual Name

Address

City

State

Zip

Country

Telephone

Email

Assignee Name and Address:
N.V. Organon
Kloosterstraat 6
NL-5349AB
Oss, The Netherlands

A copy of this form, together with a statement under 37 CFR 3.73(b) (Form PTO/SB/96 or equivalent) is required to be
filed in each application in which this form is used. The statement under 37 CFR 3.73(b) may be completed by one of
the practitioners appointed in this form if the appointed practitioner is authorized to act on behalf of the assignee
and must identify the application in which this Power of Attorney is to be filed.

r SIGNATURE of Assignee of Record

Thejndividfol whose signature and title is supplied below is authorized to act on behalf of the assignee

Signature

Name

Title

a J&TOrganon

Date

f 3 3u NJc Z O £ '}

Telephone

011.31 412 666380

Signature

Date

Name
Title

Telephone

011.31 412 666380

PTO/SB/96 (09-06)
Approved for use through 03/31/2007. OMB 0651-0031
U.S. Patent and Trademark Office; U.S. DEPARTMENT OF COMMERCE
Under the Paperwork Reduction Act of 1995, no persons are required to respond to a collection of information unless It displays a va&d OMB control number

STATEMENT UNDER 37 CFR 3.73(b)

Applicant/Patent Owner: Hubert Jan Jozef Loozen et al.

Application No./Patent No.: 09/831,954 Filed/Issue Date: June 25, 2001

ESTROGENIC ESTRA-1. 3,5(1 0)-TRIENES WITH DIFFERENTIAL EFFECTS ON THE ALPHA
AND BETA ESTROGEN RECEPTORS, HAVING A LINEAR HYDROCARBON CHAIN OF FROM
Entitled: 5-9 CARBON ATOMS AT POSITION 1 1

N.V. Organon , a corporation

(Name of Assignee) (Type of Assignee, e.g., corporation, partnership, university, government agency, etc.)

states that it is:

1. [~x] the assignee of the entire right, title, and interest; or

2. [^J an assignee of less than the entire right, title and interest.

(The extent (by percentage) of its ownership interest is %)

in the patent application/patent identified above by virtue of either:

A. Q An assignment from the inventor(s) of the patent application/patent identified above. The assignment

OR

B.

was recorded in the United States Patent and Trademark Office at Reel ,

Frame , or a true copy of the original assignment is attached.

A chain of title from the inventor(s), of the patent application/patent identified above, to the current
assignee as follows:

Loozen, HJ.J.

1. From: Schoonen, W.G.E.J. To: Akzo Nobel N.V.

The document was recorded in the United States Patent and Trademark Office at
Reel 01 1956 .Frame 0816 , or for which a copy thereof is attached.

2. From: Akzo Nobel N.V. To: N.V. Organon

The document was recorded in the United States Patent and Trademark Office at
Reel 018816 , Frame 0737 , or for which a copy thereof is attached.

3. From: To:

The document was recorded in the United States Patent and Trademark Office at
Reel , Frame , or for which a copy thereof is attached.

j | Additional documents in the chain of title are listed on a supplemental sheet.

| | As required by 37 CFR 3.73(b)(1 XI), the documentary evidence of the chain of title from the original owner
to the assignee was, or concurrently Is being, submitted for recordation pursuant to 37 CFR 3.11.

[NOTE: A separate copy (i.e., a true copy of the original assignment document(s)) must be submitted to
"AssianrnerrN^

The undersiaped (whope title Js supplied below) is authorized to act on behalf of the assignee.

^^JjL^ 6^(lA>^it^ June 13, 2007

Date

F. Aaron Dubberley 973.325.4542

Printed or Typed Name Telephone Number

Authorized Signer for Assignee

Title